Question

cos inverse (cos17π/6)
Solve it ,I will give 25points if you give correct answer​

Answer 1

Answer:

Explanation:

17

π

6

Explanation:

The arc cosine function, often abbreviated arccos or  

cos

−

1

, is the inverse of the cosine function. It is defined in such a way that  

cos

−

1

(

cos

(

x

)

)

=

x

. Thus,  

cos

−

1

(

cos

(

17

π

6

)

)

=

17

π

6